Type Definition vulkanalia::vk::PFN_vkGetFenceFdKHR

type PFN_vkGetFenceFdKHR = extern "system" fn(Device, *const FenceGetFdInfoKHR, *mut i32) -> Result;

https://www.khronos.org/registry/vulkan/specs/1.2-extensions/man/html/vkGetFenceFdKHR.html